package com.zhz.livegoods.recommendation.mapper;

import com.zhz.livegoods.pojo.Item;
import org.springframework.data.mongodb.core.query.Query;

import java.util.List;

/**
 * 商品数据访问接口
 * @author zhz
 * @date 2020/08/03
 **/
public interface ItemMapper {
    //查询热门推荐商品
    List<Item> selectRecommendation(Query query);

}
